Folks, It looks like luatex built correctly on i386, x86-64, powerpc, and universal-darwin. However, metapost did not build on any of these platforms. Sample error messages from the log file are shown below. It looks like png.h isn't found. Dick Koch ----------gcc -DHAVE_CONFIG_H -I. -I../../../source/texk/web2c -I./w2c -I/Users/koch/contextminimals/build-binaries/src/metapost/build/libs/cairo/cairo -I/Users/koch/contextminimals/build-binaries/src/metapost/build/libs/pixman/include -I/Users/koch/contextminimals/build-binaries/src/metapost/build/libs/zlib/include -I/Users/koch/contextminimals/build-binaries/src/metapost/build/libs/libpng/include -I/Users/koch/contextminimals/build-binaries/src/metapost/build/texk -I/Users/koch/contextminimals/build-binaries/src/metapost/source/texk -DNO_DEBUG -I../../../source/texk/web2c/mplibdir -Wall -Wunused -Wimplicit -Wreturn-type -Wdeclaration-after-statement -Wno-unknown-pragmas -Wmissing-prototypes -Wmissing-declarations -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wold-style-definition -arch i386 -MT libmplib_a-mp.o -MD -MP -MF .deps/libmplib_a-mp.Tpo -c -o libmplib_a-mp.o `test -f 'mp.c' || echo '../../../source/texk/web2c/'`mp.c In file included from ../../../source/texk/web2c/mplibdir/mp.w:161: ../../../source/texk/web2c/mplibdir/pngout.w:84:17: error: png.h: No such file or directory make: *** [libmplib_a-mp.o] Error 1 strip: can't open file: build/texk/web2c/mpost (No such file or directory) ls: build/texk/web2c/mpost: No such file or directory ------------- gcc -DHAVE_CONFIG_H -I. -I../../../source/texk/web2c -I./w2c -I/Users/koch/contextminimals/build-binaries/src/metapost/build/libs/cairo/cairo -I/Users/koch/contextminimals/build-binaries/src/metapost/build/libs/pixman/include -I/Users/koch/contextminimals/build-binaries/src/metapost/build/libs/zlib/include -I/Users/koch/contextminimals/build-binaries/src/metapost/build/libs/libpng/include -I/Users/koch/contextminimals/build-binaries/src/metapost/build/texk -I/Users/koch/contextminimals/build-binaries/src/metapost/source/texk -DNO_DEBUG -I../../../source/texk/web2c/mplibdir -Wall -Wunused -Wimplicit -Wreturn-type -Wdeclaration-after-statement -Wno-unknown-pragmas -Wmissing-prototypes -Wmissing-declarations -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wold-style-definition -arch x86_64 -MT libmplib_a-mp.o -MD -MP -MF .deps/libmplib_a-mp.Tpo -c -o libmplib_a-mp.o `test -f 'mp.c' || echo '../../../source/texk/web2c/'`mp.c In file included from ../../../source/texk/web2c/mplibdir/mp.w:161: ../../../source/texk/web2c/mplibdir/pngout.w:84:17: error: png.h: No such file or directory make: *** [libmplib_a-mp.o] Error 1 strip: can't open file: build/texk/web2c/mpost (No such file or directory) ls: build/texk/web2c/mpost: No such file or directory ------------ gcc -DHAVE_CONFIG_H -I. -I../../../source/texk/web2c -I./w2c -I/Users/koch/contextminimals/build-binaries/src/metapost/build/libs/cairo/cairo -I/Users/koch/contextminimals/build-binaries/src/metapost/build/libs/pixman/include -I/Users/koch/contextminimals/build-binaries/src/metapost/build/libs/zlib/include -I/Users/koch/contextminimals/build-binaries/src/metapost/build/libs/libpng/include -I/Users/koch/contextminimals/build-binaries/src/metapost/build/texk -I/Users/koch/contextminimals/build-binaries/src/metapost/source/texk -DNO_DEBUG -I../../../source/texk/web2c/mplibdir -Wall -Wunused -Wimplicit -Wreturn-type -Wdeclaration-after-statement -Wno-unknown-pragmas -Wmissing-prototypes -Wmissing-declarations -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wold-style-definition -arch ppc -MT libmplib_a-mp.o -MD -MP -MF .deps/libmplib_a-mp.Tpo -c -o libmplib_a-mp.o `test -f 'mp.c' || echo '../../../source/texk/web2c/'`mp.c In file included from ../../../source/texk/web2c/mplibdir/mp.w:161: ../../../source/texk/web2c/mplibdir/pngout.w:84:17: error: png.h: No such file or directory make: *** [libmplib_a-mp.o] Error 1 strip: can't open file: build/texk/web2c/mpost (No such file or directory) ls: build/texk/web2c/mpost: No such file or directory